Average Co-Inventor Count = 6.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (1 from 832,880 patents)
2. University of Washington (1 from 2,104 patents)
3. Placer Dome, Inc. (1 from 7 patents)
2 patents:
1. 6875254 - Methods for detecting and extracting gold
2. 6686202 - Methods for detecting and extracting gold